FR415236A - Propeller with serrated wings for aerial and nautical propulsion - Google Patents

Propeller with serrated wings for aerial and nautical propulsion

Info

Publication number
FR415236A
FR415236A FR415236A FR415236DA FR415236A FR 415236 A FR415236 A FR 415236A FR 415236 A FR415236 A FR 415236A FR 415236D A FR415236D A FR 415236DA FR 415236 A FR415236 A FR 415236A
Authority
FR
France
Prior art keywords
propeller
aerial
nautical propulsion
serrated wings
serrated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR415236A
Other languages
French (fr)
Inventor
Emmanuel Saura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR415236A publication Critical patent/FR415236A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/183—Two-dimensional patterned zigzag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR415236A 1910-04-26 1910-04-26 Propeller with serrated wings for aerial and nautical propulsion Expired FR415236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR415236T 1910-04-26

Publications (1)

Publication Number Publication Date
FR415236A true FR415236A (en) 1910-09-21

Family

ID=1458849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415236A Expired FR415236A (en) 1910-04-26 1910-04-26 Propeller with serrated wings for aerial and nautical propulsion

Country Status (1)

Country Link
FR (1) FR415236A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738950A (en) * 1945-12-13 1956-03-20 Lockheed Aircraft Corp Turbine machine having high velocity blading
US3283829A (en) * 1963-09-12 1966-11-08 Aumarechal Jaques Propeller
US20170183090A1 (en) * 2014-04-22 2017-06-29 Sikorsky Aircraft Corporation Propeller rotor for a vertical take off and landing aircraft
WO2018206860A1 (en) * 2017-05-11 2018-11-15 Jose Buendia Optimized helicopter - aeroplane - wing- propeller/rotor profiles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738950A (en) * 1945-12-13 1956-03-20 Lockheed Aircraft Corp Turbine machine having high velocity blading
US3283829A (en) * 1963-09-12 1966-11-08 Aumarechal Jaques Propeller
US20170183090A1 (en) * 2014-04-22 2017-06-29 Sikorsky Aircraft Corporation Propeller rotor for a vertical take off and landing aircraft
US10723451B2 (en) * 2014-04-22 2020-07-28 Sikorsky Aircraft Corporation Propeller rotor for a vertical take off and landing aircraft
WO2018206860A1 (en) * 2017-05-11 2018-11-15 Jose Buendia Optimized helicopter - aeroplane - wing- propeller/rotor profiles

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